Answer / xxx

voltage, frequency has proportional relationship.
new KVA will be (500/4)=125 KVA

Answer / naveen

kva rating depend upon frequency so operating kva will be 100

which type of motor complete it's one rotation in 30 day's.

2 Answers  

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There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

0 Answers   GMR,

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IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

0 Answers  

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How synchronous motor helps to improve PF? plz explain

1 Answers  

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what is the total power generation in india?

0 Answers   GUVNL, HAL,

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what is over frequency protection

1 Answers  

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as ac supply is given 2 the transformer why it doesnot depends upon powerfactor????

2 Answers  

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How can we get a Neutral from a three phase suply? If we meet all three phases at a point to take neutral then why dont thay get sparked?

1 Answers  

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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identify the components of the tube light and explain how they function???wat is inside the fluroscent tube???how it works???

7 Answers   NTPC, TPL,

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what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

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Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

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